Passat Sedan L4-2.0L Turbo (BPY) (2007)
Vehicle Speed Sensor Signal: Testing and Inspection
Speed Signal, Checking
Recommended special tools and equipment
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V.A.G1526 multimeter or V.A.G1715 multimeter
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V.A.G1594 connector test kit
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Wiring diagram
Test requirements
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Fuses on E-box in engine compartment, left side, must be OK.
NOTE: Fuses on this fuse holder are labelled "SB" in the wiring diagram.
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Fuses on fuse holder in instrument panel, left side, must be OK.
NOTE: Fuses on this fuse holder are labelled "SC" in the wiring diagram.
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Instrument Cluster Control Module -J285- must be OK.
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Data Bus On Board Diagnostic Interface -J533- must be OK.
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Speedometer -G21- must be OK.
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Battery voltage must be at least 11.5 Volts.
Function test
NOTE: To check the speed signal, vehicle must be driven at a speed above 5 km/h.
Observe safety precautions that apply to road tests.
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Connect diagnostic tester.
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Start engine and let run at idle.